demonstrated
The past tense of demonstrate is demonstrated
The Forms of Demonstrate
| Infinitive |
to demonstrate |
| Present Tense |
demonstrate / demonstrates |
| Past Tense |
demonstrated |
| Present Participle |
demonstrating |
| Past Participle |
demonstrated |
Conjugate Demonstrate
Demonstrate in Present Simple (Indefinite) Tense
| Singular |
Plural |
| I demonstrate |
We demonstrate |
| You demonstrate |
You demonstrate |
| He/She/It demonstrates |
They demonstrate |
Demonstrate in Present Continuous (Progressive) Tense
| Singular |
Plural |
| I am demonstrating |
We are demonstrating |
| You are demonstrating |
You are demonstrating |
| He/She/It is demonstrating |
They are demonstrating |
Demonstrate in Present Perfect Tense
| Singular |
Plural |
| I have demonstrated |
We have demonstrated |
| You have demonstrated |
You have demonstrated |
| He/She/It has demonstrated |
They have demonstrated |
Demonstrate in Present Perfect Continuous Tense
| Singular |
Plural |
| I have been demonstrating |
We have been demonstrating |
| You have been demonstrating |
You have been demonstrating |
| He/She/It has been demonstrating |
They have been demonstrating |
Demonstrate in Past Simple (Indefinite) Tense
| Singular |
Plural |
| I demonstrated |
We demonstrated |
| You demonstrated |
You demonstrated |
| He/She/It demonstrated |
They demonstrated |
Demonstrate in Past Continuous (Progressive) Tense
| Singular |
Plural |
| I was demonstrating |
We were demonstrating |
| You were demonstrating |
You were demonstrating |
| He/She/It was demonstrating |
They were demonstrating |
Demonstrate in Past Perfect Tense
| Singular |
Plural |
| I had demonstrated |
We had demonstrated |
| You had demonstrated |
You had demonstrated |
| He/She/It had demonstrated |
They had demonstrated |
Demonstrate in Past Perfect Continuous Tense
| Singular |
Plural |
| I had been demonstrating |
We had been demonstrating |
| You had been demonstrating |
You had been demonstrating |
| He/She/It had been demonstrating |
They had been demonstrating |
Demonstrate in Future Simple (Indefinite) Tense
| Singular |
Plural |
| I will demonstrate |
We will demonstrate |
| You will demonstrate |
You will demonstrate |
| He/She/It will demonstrate |
They will demonstrate |
Demonstrate in Future Continuous (Progressive) Tense
| Singular |
Plural |
| I will be demonstrating |
We will be demonstrating |
| You will be demonstrating |
You will be demonstrating |
| He/She/It will be demonstrating |
They will be demonstrating |
Demonstrate in Future Perfect Tense
| Singular |
Plural |
| I will have demonstrated |
We will have demonstrated |
| You will have demonstrated |
You will have demonstrated |
| He/She/It will have demonstrated |
They will have demonstrated |
Demonstrate in Future Perfect Continuous Tense
| Singular |
Plural |
| I will have been demonstrating |
We will have been demonstrating |
| You will have been demonstrating |
You will have been demonstrating |
| He/She/It will have been demonstrating |
They will have been demonstrating |
